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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pain, Menstrual Clear all
Completed Not applicable Interventional

Ultrasound Evaluation Versus Direct Measurement of Uterine Cavity Length

NCT04425577
View directory record Official record
Conditions
Dysmenorrhea, Heavy Menstrual Bleeding, Contraception
Interventions
Transabdominal Ultrasound
Diagnostic Test
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
12 Years to 22 Years · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Jun 11, 2026, 3:54 AM EDT
Not yet recruiting Not applicable Interventional

Impact of Seed Cycling on Menstrual Regularity, Dysmenorrhea, and Premenstrual Symptoms

NCT07052500
View directory record Official record
Conditions
Menstruation Disorders, Menstrual Cramps, Menstruation
Interventions
Seed Cycling
Dietary Supplement
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Jun 11, 2026, 3:54 AM EDT
Active, not recruiting Phase 3 Interventional

Study Of Oral Elagolix Tablets In Combination With Combined Oral Contraceptive Capsules/Tablets To Assess Dysmenorrhea Response In Adult Female Participants With Endometriosis And Associated Moderate To Severe Pain

NCT04333576
View directory record Official record
Conditions
Endometriosis
Interventions
Elagolix, Placebo, Combined Oral Contraceptive
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
176
States / cities
Anniston, Alabama • Birmingham, Alabama • Dothan, Alabama + 134 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Jun 11, 2026, 3:54 AM EDT
Not listed Not applicable Interventional

Iyengar Yoga Therapy for Dysmenorrhea and Endometriosis

NCT03784976
View directory record Official record
Conditions
Secondary Dysmenorrhea, Dysmenorrhea, Dysmenorrhea Secondary, Polycystic Ovary Syndrome, Endometriosis, Fibroid, Menstrual Pain, Menstrual Disorder, Menstrual Discomfort
Interventions
Iyengar Yoga Therapy
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
12 Years to 65 Years · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 23, 2018 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Single Group Study to Evaluate the Effects of a Topical Product on Cramps Associated With the Menstrual Cycle

NCT06939972
View directory record Official record
Conditions
Dysmenorrhea, Menstrual Cramps
Interventions
Topical Analgesic with Camphor and Menthol
Dietary Supplement
Lead sponsor
Rael
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study of Acupoint Injection for Primary Dysmenorrhea

NCT00995917
View directory record Official record
Conditions
Dysmenorrhea, Pain, Menstrual
Interventions
Vitamin K acupoint injection, Saline Injection
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2012 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Phase 3 Interventional

SPIRIT 1: Efficacy and Safety Study of Relugolix in Women With Endometriosis-Associated Pain

NCT03204318
View directory record Official record
Conditions
Endometriosis Related Pain
Interventions
Relugolix, Estradiol/norethindrone acetate, Estradiol/norethindrone acetate placebo, Relugolix placebo
Drug
Lead sponsor
Myovant Sciences GmbH
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
638 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
43
States / cities
Dothan, Alabama • Mesa, Arizona • Scottsdale, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2021 · Synced Jun 11, 2026, 3:54 AM EDT
Recruiting Not applicable Interventional

An Open-Label Study to Evaluate the Effect of Elix Cycle Balance & Elix Daily Harmony on Fibroid-related Symptoms

NCT07078682
View directory record Official record
Conditions
Uterine Fibroids, Leiomyoma, Menstrual Pain
Interventions
Elix Daily Harmony
Dietary Supplement
Lead sponsor
Zenchi, Inc.
Industry
Eligibility
20 Years to 45 Years · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Jun 11, 2026, 3:54 AM EDT
Terminated Phase 3 Interventional Results available

A Phase 3 Study to Confirm the Efficacy and Safety of Linzagolix to Treat Endometriosis-associated Pain

NCT03986944
View directory record Official record
Conditions
Endometriosis
Interventions
75 mg linzagolix tablet, 200 mg linzagolix tablet, Add-back capsule (E2 1 mg / NETA 0.5 mg), Placebo tablet to match 75 mg linzagolix tablet, Placebo tablet to match 200 mg linzagolix tablet, Placebo capsule to match Add-back capsule
Drug
Lead sponsor
Kissei Pharmaceutical Co., Ltd.
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
107
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 79 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prevention of Menstrual Migraines: Using Frovatriptan or Placebo During Hormone Free Intervals

NCT00700128
View directory record Official record
Conditions
Migraines, Bleeding, Spotting
Interventions
frovatriptan, placebo
Drug
Lead sponsor
Scott and White Hospital & Clinic
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2011 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Randomized Placebo-Controlled Study to Evaluate the Effects of a Gummy and Capsule Supplement on Symptoms of Premenstrual Syndrome

NCT06763809
View directory record Official record
Conditions
PMS, Menstrual Cramp, Mood Change
Interventions
PMS Capsule, Capsule Placebo, PMS Gummy, Gummy Placebo
Dietary Supplement
Lead sponsor
Semaine Health
Industry
Eligibility
18 Years and older · Female only
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Jun 11, 2026, 3:54 AM EDT
Completed No phase listed Observational

Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care

NCT01431326
View directory record Official record
Conditions
Adenovirus, Anesthesia, Anxiety, Anxiolysis, Autism, Autistic Disorder, Bacterial Meningitis, Bacterial Septicemia, Benzodiazepine, Bipolar Disorder, Bone and Joint Infections, Central Nervous System Infections, Convulsions, Cytomegalovirus Retinitis, Early-onset Schizophrenia Spectrum Disorders, Epilepsy, General Anesthesia, Gynecologic Infections, Herpes Simplex Virus, Infantile Hemangioma, Infection, Inflammation, Inflammatory Conditions, Intra-abdominal Infections, Lower Respiratory Tract Infections, Migraines, Pain, Pneumonia, Schizophrenia, Sedation, Seizures, Skeletal Muscle Spasms, Skin and Skin-structure Infections, Treatment-resistant Schizophrenia, Urinary Tract Infections, Withdrawal, Sepsis, Gram-negative Infection, Bradycardia, Cardiac Arrest, Cardiac Arrhythmia, Staphylococcal Infections, Nosocomial Pneumonia, Neuromuscular Blockade, Methicillin Resistant Staphylococcus Aureus, Endocarditis, Neutropenia, Headache, Fibrinolytic Bleeding, Pulmonary Arterial Hypertension, CMV Retinitis, Hypertension, Chronic Kidney Diseases, Hyperaldosteronism, Hypokalemia, Heart Failure, Hemophilia, Heavy Menstrual Bleeding, Insomnia
Interventions
The POPS study is collecting PK data on children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Daniel Benjamin
Other
Eligibility
Up to 21 Years
Enrollment
3,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
43
States / cities
Anchorage, Alaska • Little Rock, Arkansas • La Jolla, California + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Jun 11, 2026, 3:54 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Effect of Menstrual Cycle on Central Nervous System (CNS) Processing of Gut Stimuli in Irritable Bowel Syndrome (IBS) and Control

NCT00219531
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
perception of rectal balloon distention
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2015
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Phase 1 Interventional

Methadone Pharmacokinetics and Cardiac Effects in Newborns

NCT00715988
View directory record Official record
Conditions
Pain
Interventions
Methadone HCl Inject 10 mg/ml (will require dilution), Methadone
Drug
Lead sponsor
University of Utah
Other
Eligibility
29 Weeks to 48 Weeks
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Jun 11, 2026, 3:54 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

The Women's Health Study: From Adolescence to Adulthood

NCT01738204
View directory record Official record
Conditions
Pelvic Pain, Endometriosis, Dysmenorrhea, Infertility
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
7 Years to 60 Years · Female only
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2030
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study to Evaluate Your Super's Moon Balance and Its Impact on Premenstrual Syndrome

NCT05237661
View directory record Official record
Conditions
PMS, Menstrual Discomfort, Menstrual Pain
Interventions
Moon Balance
Dietary Supplement
Lead sponsor
Your Super, INC.
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jun 20, 2022 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Phase 4 Interventional Results available

Effectiveness of IV Acetaminophen and IV Ibuprofen in Reducing Post Procedural Pain in the UFE Procedure

NCT02227316
View directory record Official record
Conditions
Symptomatic Uterine Fibroids and Adenomyosis
Interventions
IV Ibuprofen, IV Acetaminophen, Intravenous placebo/Intravenous placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 60 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Phase 1 Interventional

Vaginal Bromocriptine for Treatment of Adenomyosis

NCT01821001
View directory record Official record
Conditions
Adenomyosis
Interventions
Vaginal Bromocriptine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
25 Years to 55 Years · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 11, 2018 · Synced Jun 11, 2026, 3:54 AM EDT
Terminated Phase 3 Interventional Results available

A Study to Evaluate Safety and Efficacy of Elagolix in Participants With Endometriosis With Associated Moderate to Severe Pain

NCT03343067
View directory record Official record
Conditions
Endometriosis
Interventions
elagolix, estradiol/norethindrone acetate (E2/NETA)
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
37
States / cities
Anniston, Alabama • Tucson, Arizona • Little Rock, Arkansas + 30 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2019 · Synced Jun 11, 2026, 3:54 AM EDT
Not yet recruiting Phase 1 Interventional

Vaginal Sildenafil for Primary Dysmenorrhea

NCT07508358
View directory record Official record
Conditions
Dysmenorrhea, Menstrual Pain
Interventions
Sildenafil citrate vaginal suppository, Placebo vaginal suppository
Drug
Lead sponsor
Kevin Hellman
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Behavioral and Neural Phenotypes of Primary Dysmenorrhea in Adolescents

NCT04685343
View directory record Official record
Conditions
Primary Dysmenorrhea
Interventions
Quantitative Sensory Testing, fMRI
Behavioral · Other
Lead sponsor
Mclean Hospital
Other
Eligibility
13 Years to 19 Years · Female only
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Comparison Study of Pain Relief From Dysmenorrhea Between the Vipon Tampon and Ibuprofen

NCT00951561
View directory record Official record
Conditions
Dysmenorrhea
Interventions
Vipon, Ibuprofen
Device · Drug
Lead sponsor
Another Way Products
Industry
Eligibility
18 Years and older · Female only
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
2
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 15, 2011 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Effect of 'Cramp Bites' on Period Cramps in Women Aged 18-25

NCT06227676
View directory record Official record
Conditions
Dysmenorrhea Primary, Dysmenorrhea, Menstrual Discomfort, Menstrual Problem, Menstrual Cycle Abnormal, Menstrual Pain, Period Pain, Period Problem, PMS, Premenstrual Syndrome, PCOS, PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries, PCOS (Polycystic Ovary Syndrome) of Left Ovary, PCOS (Polycystic Ovary Syndrome) of Right Ovary, Polycystic Ovary Syndrome, Premenstrual Dysphoric Disorder, Cramps, Ovarian Cysts
Interventions
Cramp Bites by Aunt Flo's Kitchen
Dietary Supplement
Lead sponsor
Cornell University
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Ithaca, New York
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Jun 11, 2026, 3:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Efficacy and Safety Study of Lidocaine Vaginal Gel for Recurrent Dysmenorrhea (Painful Periods)

NCT00651313
View directory record Official record
Conditions
Dysmenorrhea
Interventions
Lidocaine, Placebo
Drug
Lead sponsor
Juniper Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
4
States / cities
Winston-Salem, North Carolina • Memphis, Tennessee • Austin, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2012 · Synced Jun 11, 2026, 3:54 AM EDT